CVEs-PoC/2021/CVE-2021-30056.md

### [CVE-2021-30056](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30056)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Knowage Suite before 7.4 is vulnerable to reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in /restful-services/publish via the 'EXEC_FROM' parameter that can lead to data leakage.

### POC

#### Reference
- https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/XSS-KnowageSuite.md

#### Github
- https://github.com/piuppi/Proof-of-Concepts